Dr. David C. Gunnerson, MD

  • Cleveland, OH
  • Internist
NPI1588602106PAC ID3577535053
Medicare services, 2024
686
Medicare patients, 2024
334
Part D claims, 2024
507
Hospital affiliations
6
Industry payments
$132
Practice address
741 South East Main Street, Simpsonville, SC 29681
Practice phone
Call (864) 454-6100
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Prisma Health Hillcrest Hospital

Hospital · Simpsonville, South Carolina

See all 33 affiliations

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Dr. David C. Gunnerson is an internist in Cleveland, Ohio

Dr. Gunnerson practices at Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health.

Dr. Gunnerson's NPI, 1588602106, was assigned on June 4, 2006. Dr. Gunnerson holds Michigan license DG078285.

NPI and contact details
Medicare PAC ID
3577535053
NPI enumeration date
June 4, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(864) 454-6100
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. David C. Gunnerson practices in Simpsonville and Cleveland

Dr. Gunnerson's primary practice is Prisma Health Hillcrest Hospital, at 741 South East Main Street, Simpsonville, SC 29681 in Greenville County. The practice phone is (864) 454-6100. Dr. Gunnerson also practices at Hillcrest Hospital, 6780 Mayfield Rd, Cleveland, OH 44124.

  • Prisma Health Hillcrest HospitalPrimary
    741 South East Main Street, Simpsonville, SC 29681 · Greenville CountyPhone(864) 454-6100
  • Hillcrest Hospital
    6780 Mayfield Rd, Cleveland, OH 44124 · Cuyahoga CountyPhone(440) 312-4500

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. David C. Gunnerson is affiliated with 17 sites of care and 16 medical groups

Dr. Gunnerson's primary practice is Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health. Dr. Gunnerson is also affiliated with Cleveland Clinic Main Campus. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Gunnerson to 4 more hospitals, 15 medical groups, 8 skilled nursing facilities and 3 group practices and clinics, each named with a free account.

See all 33 affiliations for Dr. Gunnerson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David C. Gunnerson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gunnerson practices, 17 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Prisma Health Hillcrest HospitalAvailable with a free account
+16 more sites and 15 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. David C. Gunnerson is one of 4,708 internists in Ohio

Internal medicine is Dr. Gunnerson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gunnerson is licensed in Michigan.

Specialties and state licenses

  • Internal medicine, MichiganPrimaryLicense DG078285 · taxonomy 207R00000X

Internists near Dr. Gunnerson

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. David C. Gunnerson billed Medicare for 686 services in 2024

CMS data shows 686 Medicare services from Dr. Gunnerson across 7 procedure codes in 2024, for 334 Medicare patients. Medicare paid $50,745 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024686
Medicare patients334
Paid by Medicare$50,745
Procedure codes7

Dr. Gunnerson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7482024: 6868%

Dr. Gunnerson compared with the Ohio median for internists, 2024

  • Dr. Gunnerson
  • Ohio median
Medicare services
686vs 48741% above
Medicare patients
334vs 19274% above
Part D claims
185vs 29437% below

Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.

Dr. Gunnerson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. David C. Gunnerson treated 334 Medicare patients in 2024, average age 78

CMS counts 334 Medicare patients who saw Dr. Gunnerson in 2024. The largest group is 75 to 84, with 126 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Gunnerson's median patient age at 70, with 52% women.

Medicare patients, 2024334
Average age78
Average risk score2.41
Also on Medicaid27%

Dr. Gunnerson's Medicare patients by age, 2024

Dr. Gunnerson's Medicare patients by sex, 2024

  • Women17352%
  • Men16148%

Chronic conditions among Dr. Gunnerson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Mood disorders55%
  5. Chronic kidney disease54%
  6. Ischemic heart disease54%
  7. Heart failure51%
  8. Anxiety49%

Share of Medicare patients with each condition. A patient can have several.

Dr. Gunnerson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women52%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. David C. Gunnerson wrote 507 Medicare Part D claims in 2024

In 2024, Dr. Gunnerson wrote 507 Medicare Part D claims for 212 patients. 90% of them were for generic drugs. CMS names the drug for 185 of them, across 10 drugs with 11 or more claims each, at $1,045 in total drug cost. In 2023, CMS named 204 claims across 10 drugs.

Part D claims, 2024507
Drugs named by CMS10
Total drug cost$1,045
Part D patients212

Dr. Gunnerson's Part D claims by kind of drug, 2024

  • Generic456 claims90%
  • Brand-name and other51 claims10%

Dr. Gunnerson's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Gunnerson's Part D claims, 2024

  • Opioids8%43 of 507 claims
  • Antibiotics20%100 of 507 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2042024: 1859%

Drugs named by CMS: 10 in 2024, 10 in 2023.

See all prescribing by Dr. Gunnerson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. David C. Gunnerson offers telehealth to Medicare patients

Dr. Gunnerson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gunnerson as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. David C. Gunnerson received $132 in industry payments in 2025

CMS Open Payments shows 2 general payments to Dr. Gunnerson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $116.

Companies that paid Dr. Gunnerson the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Gunnerson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. David C. Gunnerson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. David C. Gunnerson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. David C. Gunnerson's NPI number?

Dr. David C. Gunnerson's NPI number is 1588602106. It was assigned on June 4, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. David C. Gunnerson?

Dr. David C. Gunnerson is an internist in Cleveland, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. David C. Gunnerson practice?

Dr. Gunnerson practices at 741 South East Main Street, Simpsonville, SC 29681. Dr. Gunnerson also practices at 6780 Mayfield Rd, Cleveland, OH 44124. Dr. Gunnerson's primary practice is Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health. Dmand AI also links Dr. Gunnerson to 4 hospitals, 15 medical groups, 8 skilled nursing facilities and 3 group practices and clinics.

What is Dr. David C. Gunnerson's office phone number?

The practice phone on file for Dr. Gunnerson is (864) 454-6100.

What is Dr. David C. Gunnerson's medical license number?

Dr. Gunnerson holds Michigan license DG078285.

Which hospitals is Dr. David C. Gunnerson affiliated with?

Dr. Gunnerson practices at Prisma Health Hillcrest Hospital in Simpsonville, South Carolina. Dr. Gunnerson is also affiliated with Cleveland Clinic Main Campus. Dmand AI links Dr. Gunnerson to 4 more hospitals.

What medical group is Dr. David C. Gunnerson part of?

Dr. Gunnerson is linked to Cleveland Clinic. Dmand AI links Dr. Gunnerson to 15 more medical groups.

Does Dr. David C. Gunnerson accept Medicare?

Yes. CMS data shows Dr. Gunnerson billed Medicare for 686 services in 2024, and Dr. Gunnerson accepts Medicare assignment.

Does Dr. David C. Gunnerson offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Gunnerson as offering telehealth services.

How many Medicare patients does Dr. David C. Gunnerson see?

CMS counts 334 Medicare patients who saw Dr. Gunnerson in 2024, with an average age of 78.

Show 4 more questionsShow fewer questions

What services does Dr. David C. Gunnerson bill to Medicare?

In 2024, Dr. Gunnerson's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).

What drugs does Dr. David C. Gunnerson prescribe most?

In 2024 Medicare Part D data, Dr. Gunnerson's most prescribed drugs by claims were Cefdinir, Oxycodone HCl and Pantoprazole Sodium.

Has Dr. David C. Gunnerson received payments from drug or device companies?

CMS Open Payments shows $132 in general payments to Dr. Gunnerson from 2 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. David C. Gunnerson been practicing?

Dr. Gunnerson graduated from medical school in 2001, 25 years ago.

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